CHINA SPALLATION NEUTRON SOURCE DESIGN∗

CHINA SPALLATION NEUTRON SOURCE DESIGN∗
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DOI:
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发表时间:
2007
期刊:
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影响因子:
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通讯作者:
J. Wei;S. Fang;J. Feng;S. Fu;H. Ouyang;Q. Qin;H. Qu;J. Tang;F. Wang;S. Wang;Z. Xu;Q.-W. Yan-;J. Zhang;Z. Zhang
J. Wei;S. Fang;J. Feng;S. Fu;H. Ouyang;Q. Qin;H. Qu;J. Tang;F. Wang;S. Wang;Z. Xu;Q.-W. Yan-;J. Zhang;Z. Zhang
中科院分区:
其他
文献类型:
--
作者:
J. Wei;S. Fang;J. Feng;S. Fu;H. Ouyang;Q. Qin;H. Qu;J. Tang;F. Wang;S. Wang;Z. Xu;Q.-W. Yan-;J. Zhang;Z. Zhang

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中国空间中子源(CSNS)是中国科学院(CAS)指导下正在筹备的基于加速器的高功率项目。该复合体基于一个H−线性加速器,一个将束流加速到1.6 GeV的快速循环质子同步加速器,一个固体钨靶站和五个用于散中子应用的初始仪器。该设施将以25赫兹的重复频率运行,第一阶段的射束功率约为120千瓦。主要的挑战是以“世界标准”的一小部分费用建立一个强大和可靠的用户设施,并具有升级潜力。
The China Spallation Neutron Source (CSNS) is an accelerator-based high-power project currently in preparation under the direction of the Chinese Academy of Sciences (CAS). The complex is based on an H− linear accelerator, a rapid cycling proton synchrotron accelerating the beam to 1.6 GeV, a solid tungsten target station, and five initial instruments for spallation neutron applications. The facility will operate at 25 Hz repetition rate with a phase-I beam power of about 120 kW. The major challenge is to build a robust and reliable user’s facility with upgrade potential at a fractional of “world standard” cost.